Qingdao Singho Industrial Company Ltd
 Automobiles & Motorcycles > Auto Engine >  Baffle Plate for Drill Pipe Float Valve

Baffle Plate for Drill Pipe Float Valve

Brand Name:
Model Number:
Alloy Steel
0.5 lbs
Baffle Plate for Drill Pipe Float Valve
Detailed Description

Baffle Plate
Material: Alloy Steel
Process: Investment Casting
Heat Treatment: Carburization
Certificate: ISO9001:2000

Baffle Plate
Material: Alloy Steel
Process: Investment Casting
Heat Treatment: Carburization
Certificate: ISO9001:2000


Baffle Plate,Spieder Type

For 4R,4F&5R Drill Pipe Float Valve

Investment Casting Process

Baffle Plate Material:Alloy Steel

Weight:0.5 lbs

Volume:1.6 cubic inch

Heat Treatment: Carburization


These Baffle Plates are installed on top of the Drill Pipe Float Valve as a landing tool for recorders,thus preventing the recorder from entering the drillpipe float valve and possibly the drill bit. 








 Flapper with Spring& Pin and the Cage for Drill Pipe Float Valve













Flapper- Full Flow

Flapper style valve features,an investment cast flapper. It has quick opening for full flow through the valve. Designed for highly abrasive drilling fluids. 


Cages made from hi-tech alloys

Coated with Xylan-the most successful fluoropolymer coating in the world

Dramatically reduces corrosion and erosion



The Float Valve

This Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.

When the flapper is held open by the built-in latch, the drill pipe fills from the bottom, This eliminates the mess and lost time of filling operations, Running in with the flapper open also reduces the potential of formation damage from pressure surges caused by the bit acting as a piston or ram as it is lowered into the hole. The flapper latch is automatically released by initial circulation of drilling fluid through the valve.


During normal circulation, the flapper is fully opened and out of the way. The large bore of the valve provides minimum flow restriction.


When circulation is stopped, the flapper is closed by the flapper spring, preventing backflow through the bit.


When run in the closed position, the valve allows the drill pipe to be floated in while only partially filled with drilling fluid. This lowers the effective weight of the drill string and reduces strain on rig equipment

All this kind Petroleum Drilling Parts, we promise will offer the best price by the good quality in china!We can also produce according to your requirement.We promise all the products we supply are high quality and best price.If you have any problems about details please contact us.

Company information:
    Qingdao Singho Industrial Company Ltd Was established in 1999 . We is an exporter of China (Mainland) Auto Filter products.    With independent export rights, our products have been exported to North America Western Europe, etc. The aim we pursue is to be the best in quality & price, and we always have been devoted to our customers for their requirements!    We hereby sincerely invite you and your company representatives to visit our booth!Please visit our website at www.singho.com or contact us for more information !
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Qingdao Singho Industrial Company Ltd
Ms. Fiona Ma
1#Building, 15#-1302, 26, Jingde Road

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